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4-Channel Control Voice Sound Record Playback Module

4CHVOICERECORD

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₹ 720.00 tax excl.

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More info

Features:

  • Amplifier board module, the maximum output power2.5W, loud and clear voice.
  • Volume adjustment function, the volume can be change according to the Requirements.
  • New circuit, strong anti-interference ability.
  • Smaller size: 16mm x 18mm.
  • Support Mono 8 bit 8K and 16K sampling rate, the sound can have arbitrary segments, each sound segment can have arbitrary length.
  • Voice information can be recorded and broadcast as different segments , the voice information can be changed at any time.
  • FLASH memory. Lower cost and better reliability.
  • New standby mode and its working current is just 0.3mA.

Pin Map:

NUM

Label

Function

1

VCC

Power+(4.75~12V)

2

TXD/D4

Serial port Tx and control pin 4

3

RXD/D3

Serial port Rx and control pin 3

4

D2

control pin 2

5

D1

control pin 1

6

GND

Ground

7

VO-

Voice volume output +

8

VO+

Voice volume output-

9

OUT

Voice without power amplification

10

NC

No connect

11

BUSY

(Working mode) high level when in play mode.

12

MODE

Mode selection:High:play mode;low:record mode

Download

ICSH030A.zip

Voice Record Datasheet

Download (4.08M)

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